Products are split into three levels based on ingredient labels

GO
Best choice
SLOW
Contains ingredients with possible health concerns
STOP
Contains harmful ingredients
STOP

OUAI

Air Dry Foam

Last verified: April 7, 2026

  • Water (Aqua, Eau)
  • Cyclopentasiloxane
  • Cetearyl Alcohol
  • Quaternium-91
  • Parfum (Fragrance)
  • Phenoxyethanol
  • Adansonia Digitata Seed Oil
  • Argania Spinosa Kernel Oil
  • Oenothera Biennis (Evening Primrose) Oil
  • Tocopheryl Acetate
  • Hydrolyzed Rhodophyceae Extract
  • Tamarindus Indica Extract
  • Panthenol
  • Cetearamidoethyldiethonium Succinoyl Hydrolyzed Pea Protein
  • Arginine
  • Aspartic Acid
  • PCA
  • Glycine
  • Alanine
  • Serine
  • Valine
  • Isoleucine
  • Proline
  • Threonine
  • Sodium Hyaluronate
  • Histidine
  • Brassica Campestris/Aleurites Fordi Oil Copolymer
  • Cetrimonium Chloride
  • Glycerin
  • Dipropylene Glycol
  • Polysilicone-29
  • Behentrimonium Chloride
  • Myristyl Myristate
  • Silicone Quaternium-16
  • Leuconostoc/Radish Root Ferment Filtrate
  • Butylene Glycol
  • Undeceth-11
  • Butyloctanol
  • Guar Hydroxypropyltrimonium Chloride
  • Undeceth-5
  • 3-O-Ethyl Ascorbic Acid
  • Sodium PCA
  • Sodium Lactate
  • Phenylalanine
  • Disodium EDTA
  • Citric Acid
  • Citronellol
  • Geraniol
  • Alpha-Isomethyl Ionone
  • Cinnamyl Alcohol
  • Citral
  • Linalool
  • Hydroxycitronellal
  • Limonene

Why This Product is Rated STOP

Air Dry Foam by OUAI has been evaluated by Million Marker and contains ingredients with known health concerns. This product is rated STOP, indicating higher concern.

We recommend avoiding STOP-rated products and seeking safer alternatives from our GO or SLOW categories.

Learn more about how Million Marker scores products →

Frequently Asked Questions

Air Dry Foam by OUAI - Non-toxic Hair Styling + Treatment product rated STOP by Million Marker, free from BPA, phthalates, and parabens

Where to buy

OUAI Google Search